2010031245

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{246781}}^1$

素因数の和:246973

約数の個数: 24

約数和(自身を含む): 3503317272

約数和(自身を除く): 1493286027

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 246781, 740343, 1233905, 2221029, 3701715, 11105145, 44667361, 134002083, 223336805, 402006249, 670010415, 2010031245]

約数ペア:

[(1, 2010031245), (3, 670010415), (5, 402006249), (9, 223336805), (15, 134002083), (45, 44667361), (181, 11105145), (543, 3701715), (905, 2221029), (1629, 1233905), (2715, 740343), (8145, 246781)]